/**

 * XMPP - libpurple transport

 *

 * Copyright (C) 2009, Jan Kaluza <hanzz@soc.pidgin.im>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA

 */

#pragma once

#include <string>

#include <algorithm>

#include <map>

#include "Swiften/Swiften.h"

// #include "rosterstorage.h"

namespace Transport {

class AbstractBuddy;

class User;

class Component;

/// Manages roster of one XMPP user.

class RosterManager {

	public:

		/// Creates new RosterManager.

		/// \param user User associated with this RosterManager.

		/// \param component Transport instance associated with this roster.

		RosterManager(User *user, Component *component);

		/// Destructor.

		virtual ~RosterManager();

		/// Associates the buddy with this roster,

		/// and if the buddy is not already in XMPP user's server-side roster, the proper requests

		/// are sent to XMPP user (subscribe presences, Roster Item Exchange stanza or

		/// the buddy is added to server-side roster using remote-roster protoXEP).

		/// \param buddy AbstractBuddy

		void setBuddy(AbstractBuddy *buddy);

		/// Deassociates the buddy with this roster.

		/// \param buddy AbstractBuddy.

		void unsetBuddy(AbstractBuddy *buddy);

		/// Returns user associated with this roster.

		/// \return User

		User *getUser() { return m_user; }

		/// Called when new AbstractBuddy is added to this roster.

		/// \param buddy newly added AbstractBuddy

		boost::signal<void (AbstractBuddy *buddy)> onBuddySet;

		/// Called when AbstractBuddy has been removed from this roster.

		/// \param buddy removed AbstractBuddy

		boost::signal<void (AbstractBuddy *buddy)> onBuddyUnset;

	private:

		std::map<std::string, AbstractBuddy *> m_buddies;

		Component *m_component;

		User *m_user;

};

}

/**

 * XMPP - libpurple transport

 *

 * Copyright (C) 2009, Jan Kaluza <hanzz@soc.pidgin.im>

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation; either version 2 of the License, or

 * (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA

 */

#include "transport/rostermanager.h"

#include "transport/abstractbuddy.h"

#include "transport/usermanager.h"

#include "transport/abstractbuddy.h"

#include "transport/user.h"

namespace Transport {

RosterManager::RosterManager(User *user, Component *component){

	m_user = user;

	m_component = component;

}

RosterManager::~RosterManager() {

}

void RosterManager::setBuddy(AbstractBuddy *buddy) {

	m_buddies[buddy->getSafeName()] = buddy;

	buddy->setRosterManager(this);

	onBuddySet(buddy);

}

void RosterManager::unsetBuddy(AbstractBuddy *buddy) {

	m_buddies.erase(buddy->getSafeName());

	onBuddyUnset(buddy);

	buddy->setRosterManager(NULL);

}

}